2009 US Mint Coin Set. P&D Uncirculated.

The 2009 United States Mint Set was released by the US Mint on October 1, 2009. The release date was later than typical for this product due to unique tarnish issues encountered by the US Mint for the 2009 Lincoln Cents, which were struck with a special composition.

The number of coins in the 2009 Mint Set was greatly expanded from the prior year, to reach a total of 36 coins. The additional coins were the result of one additional quarter per mint, and three additional cents per mint, both the result of rotating reverse designs. The sets were packaged in two separate folders with the coins sealed under plastic.